几乎每个现代操作系统都使用基于位屏蔽权限的模型，该模型基于主体和组按主体处理资源控制。
Nearly every modern OS makes use of a bit-masking permission-based model that deals with the control of resources by principals, based on principals and groups.
建议您用双引号将跟踪屏蔽括起来，以免操作系统shell对星号发生错误判断。
It is recommended that you enclose the trace mask with double quotation marks to avoid possible misinterpretation of the asterisk character by the operating-system shell.
即使操作系统自身也没有被屏蔽储存的完全访问权限，所以入侵者即便控制了操作系统信息也是安全的。
Even if the operating system itself are not shielded stored fully access control, so the invaders even operating system information is safe.
背光液晶显示器显示屏蔽效果，电池状态，和其他操作参数。
Its backlit LCD output displays shielding effectiveness, battery status, and other operating parameters.
底层SAL屏蔽了操作系统的差异，API层使接口变得稳定并更方便使用，中间层DRV则是驱动的主体。
The lowest layer SAL shielded the differences among operating systems, the API layer made the interfaces stable and easily used, and the middle layer DRV was the main part of the driver.
将干扰突发串配置成在操作区域中基本上屏蔽导航信号。
The jamming bursts are configured to substantially mask the navigation signal in the area of operations.
本文分析了嵌入式实时操作系统的两个重要的性能指标任务切换时间和中断延时及对实时控制的影响，并针对中断延时提出非屏蔽中断的改进方法。
This paper studies the interrupt latency and context-switch time of embedded real-time operating system, and about the interrupt latency a non-maskable interrupt idea is put forward.
通过操作冲击电压的生物放电试验，研究了带电作业中屏蔽服对人体的防护效果。
Through the breakdown tests of life-form under switching impulse voltage, the protective effect of conductive clothes is studied.
消息中间件为分布式系统中创建、发送、接收消息提供了一套可靠、通用的方法，它屏蔽了不同操作系统和网络协议的具体细节，减少了开发跨平台和网络协议软件的复杂性。
Message-oriented middleware provides a common way to create, send and receive message in distributed systems, it reduces the complexity in developing the cross platform and network protocol software.
基于XML的数据集成应用指屏蔽底层分布式、异构数据库的差异，为用户提供统一的XML数据展示视图和数据操作接口。
The XML-based data integration application architecture is analyzed which provides a uniform display view and manipulated interface of XML data for users.
基于XML的数据集成应用指屏蔽底层分布式、异构数据库的差异，为用户提供统一的XML数据展示视图和数据操作接口。
The XML-based data integration application architecture is analyzed which provides a uniform display view and manipulated interface of XML data for users.
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